I am the Information Security Manager for a small Labor Management company in Seattle WA. I am also an independent security researcher, and previous BSides:Tampa speaker (2016)
MiFare lady: Teaching an old RFID new tricks
My presentation analyzes the MiFare Classic and Plus EV1 specifications. I cover some history and known attacks. Then, I suggest a few improvements that can be used during reader implementation to enhance security. Finally, I will conclude with a couple of demos I have written in Python using cheap ubiquitous hardware.